(19)

(11)

EP 2 131 647 A1

(12)

(43) Date of publication: 16.12.2009 Bulletin 2009/51 (21) Application number: 08724159.2 (22) Date of filing: 02.04.2008

(51) International Patent Classification (IPC):  A01J 5/007(2006.01) A01J 9/00(2006.01) A01J 5/013(2006.01) (86) International application number: PCT/SE2008/000241 (87) International publication number: WO 2008/121050 (09.10.2008 Gazette 2008/41)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR (30) Priority: 03.04.2007 SE 0700827 (71) Applicant: DeLaval Holding AB 147 21 Tumba (SE)	(72) Inventor: MARKUSSON, Ola S-141 37 Huddinge (SE) (74) Representative: Petersson, Hans Göran et al Kransell & Wennborg KB P.O. Box 27834 S-115 93 Stockholm S-115 93 Stockholm (SE)